Dimefluthrin is an insecticide. Dimefluthrin exhibits contact toxicity against large red imported fire ant workers. Dimefluthrin undergoes horizontal transfer among red imported fire ant workers, causing secondary mortality in recipient workers. Dimefluthrin is a neurodevelopmental toxicant, which can reduces acetylcholinesterase activity, impairing neurotransmitter.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.